IT8648424A0 - Meccanismo regolatore di altezza per lo schienale di poltroncine - Google Patents

Meccanismo regolatore di altezza per lo schienale di poltroncine

Info

Publication number
IT8648424A0
IT8648424A0 IT8648424A IT4842486A IT8648424A0 IT 8648424 A0 IT8648424 A0 IT 8648424A0 IT 8648424 A IT8648424 A IT 8648424A IT 4842486 A IT4842486 A IT 4842486A IT 8648424 A0 IT8648424 A0 IT 8648424A0
Authority
IT
Italy
Prior art keywords
chairs
backrest
adjustment mechanism
height adjustment
height
Prior art date
Application number
IT8648424A
Other languages
English (en)
Other versions
IT1196608B (it
Inventor
Donovan Kyle Patrick
Original Assignee
Milsco Mfg Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Milsco Mfg Co filed Critical Milsco Mfg Co
Publication of IT8648424A0 publication Critical patent/IT8648424A0/it
Application granted granted Critical
Publication of IT1196608B publication Critical patent/IT1196608B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/402—Support for the head or the back for the back adjustable in height
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32426—Plural distinct positions
    • Y10T403/32442—At least one discrete position
    • Y10T403/32451—Step-by-step adjustment
IT48424/86A 1985-09-10 1986-09-05 Meccanismo regolatore di altezza per lo schienale di poltroncine IT1196608B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/774,447 US4639039A (en) 1985-09-10 1985-09-10 Height adjustment mechanism for chair backrest

Publications (2)

Publication Number Publication Date
IT8648424A0 true IT8648424A0 (it) 1986-09-05
IT1196608B IT1196608B (it) 1988-11-16

Family

ID=25101257

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48424/86A IT1196608B (it) 1985-09-10 1986-09-05 Meccanismo regolatore di altezza per lo schienale di poltroncine

Country Status (8)

Country Link
US (1) US4639039A (it)
JP (1) JPS62106715A (it)
CA (1) CA1232832A (it)
DE (1) DE3630527A1 (it)
FR (1) FR2586918B1 (it)
GB (1) GB2180147B (it)
IT (1) IT1196608B (it)
SE (1) SE469257B (it)

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DE3621278A1 (de) * 1986-06-25 1988-01-21 Opel Adam Ag Umlegbare kopfstuetze fuer einen fahrzeugsitz, insbesondere fuer einen ruecksitz eines personenwagens
DE3635244A1 (de) * 1986-10-16 1988-04-28 Dauphin F W Buerositzmoebel Stuhl, insbesondere buerostuhl, mit hoehenverstellbarer rueckenlehne
EP0288430B1 (de) * 1987-04-21 1990-06-20 Visita Mtc Ltd. Sperrmechanismus, insbesondere für die Höhenverstellung von Tischplatten
US4749230A (en) * 1987-04-23 1988-06-07 Tornero Lino E Height adjusting device for chair backrest
DE3775406D1 (en) * 1987-11-24 1992-01-30 Leifheit Ag Waescheaufhaengevorrichtung.
FR2638689B1 (fr) * 1988-11-04 1991-01-25 Ecia Equip Composants Ind Auto Mecanisme pour ceinture de securite a position reglable manuellement
JPH0612713Y2 (ja) * 1989-05-13 1994-04-06 株式会社イトーキクレビオ 椅子に於ける肘掛けの上下調節装置
US5037158A (en) * 1990-01-16 1991-08-06 Westinghouse Electric Corporation Height adjustment mechanism for chair back
GB2246287B (en) * 1990-06-12 1993-10-20 Unit Press Limited Back support pillar for a chair
US5479993A (en) * 1993-02-11 1996-01-02 Bojar; James A. Adjustable pitch garden hoe tool
US5495896A (en) * 1993-02-11 1996-03-05 Bojar; James A. Adjustable pitch garden hoe tool
US5388892A (en) * 1993-04-02 1995-02-14 Tornero; Lino E. Mechanism for the relative positioning of telescoping members
US5630650A (en) * 1994-03-30 1997-05-20 Steelcase Inc. Vertically adjustable back construction for seating
FR2721267B1 (fr) * 1994-06-16 1996-08-14 Faure France Bertrand Système de verrouillage d'un dispositif réglable en translation, tel qu'un appui-tête.
EP0700651B1 (fr) * 1994-08-12 1996-03-20 Steelcase Strafor (S.A.) Nouvelle structure pour sièges de bureaux
IT239565Y1 (it) * 1995-03-21 2001-03-05 Miotto Internat Company Dispositivo di regolazione dell'altezza di uno schienale di una sedia
DE19517659A1 (de) * 1995-05-13 1996-11-14 Link Wilhelm Kg Stuhl, insbesondere Bürostuhl
US5620233A (en) * 1995-06-07 1997-04-15 Jami, Inc. Adjusting mechanism for selectively positioning chair components
US5597204A (en) * 1995-08-04 1997-01-28 Herman Miller, Inc. Height adjustment device
US5586809A (en) * 1995-08-04 1996-12-24 Herman Miller, Inc. Height adjustment mechanism for a chair backrest
US5588766A (en) * 1996-01-11 1996-12-31 Lai; Yu-Shan Ascending/descending structure
US5649741A (en) * 1996-02-16 1997-07-22 Northfield Metal Products Ltd. Adjusting mechanism
US5695249A (en) * 1996-06-24 1997-12-09 Lotfi; Mehdian Height adjustment mechanism for chair components
IT1288164B1 (it) * 1996-09-06 1998-09-11 Imarc Srl Dispositivo di regolazione dell'altezza della spalliera dello schienale,in particolare in sedie da ufficio.
US5725278A (en) * 1996-10-03 1998-03-10 Itw Plastiglide Chair back height adjuster
IT1288685B1 (it) * 1996-11-05 1998-09-23 Beniamino Miotto Dispositivo di sicurezza particolarmente per meccanismi di alzata di uno schienale di una sedia o di una poltrona
US5765920A (en) * 1997-06-02 1998-06-16 Lai; Yu-Shan Height-adjusting mechanism for arm rest of a chair
US5853222A (en) * 1997-06-06 1998-12-29 Haworth, Inc. Height-adjustable chair back
US5839786A (en) * 1997-06-06 1998-11-24 Stylex, Inc. Adjustable armrest
US5997053A (en) * 1997-09-26 1999-12-07 Marquez; Daniel Latch
US6250715B1 (en) * 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
GB9802447D0 (en) 1998-02-04 1998-04-01 Unit Press Limited Mechanism for chair
US5879054A (en) * 1998-02-27 1999-03-09 Cao; Zi-Wen Armrest Device
US6007150A (en) * 1998-03-08 1999-12-28 Milsco Manufacturing Company Motorcycle seat with adjustable backrest
GB9811209D0 (en) * 1998-05-22 1998-07-22 Unit Press Limited Height adjustment for back part of chair
US5951107A (en) * 1998-10-28 1999-09-14 Tornero; Lino E. Height adjusting device with audible feedback
AUPP725498A0 (en) * 1998-11-23 1998-12-17 Klasse Pty Ltd Back support improvement
US6644748B2 (en) 1999-02-25 2003-11-11 Health Postures, Inc. Synergistic body positioning and dynamic support system
IT249888Y1 (it) * 1999-03-09 2003-06-09 Imarc Spa Dispositivo di regolazione dell'altezza in particolare per schienalee braccioli in sedie da ufficio.
US6062647A (en) * 1999-07-08 2000-05-16 Mei; Teng-Fu Adjustable armrest assembly
TW400709U (en) * 1999-08-19 2000-08-01 Tay Huah Furniture Corp Chair back height adjusting device
GB9928509D0 (en) 1999-12-03 2000-02-02 Unit Press Limited Improvements to chairs
US6264276B1 (en) * 2000-07-21 2001-07-24 Su-Ming Chen Adjustable connecting device for interconnecting seat and backrest members of a chair
US6709059B1 (en) 2000-07-27 2004-03-23 Sava Cvek Adjustable non-biased positioning mechanism
DE10039501A1 (de) * 2000-08-12 2002-02-28 Grammer Ag Verstell-Vorrichtung
US6422652B1 (en) 2000-11-29 2002-07-23 Haworth, Inc. Height adjusting mechanism
US6533355B2 (en) * 2001-03-28 2003-03-18 Haworth, Inc. Height-adjustment mechanism for a chair
CA2404803A1 (en) 2001-09-25 2003-03-25 Hon Technology Inc. Chair adjustment mechanism
EP1470951B1 (de) * 2003-04-26 2007-10-24 Grammer Ag Ratschenartige Verstellvorrichtung
US7243997B1 (en) 2004-01-20 2007-07-17 Tornero Lino E Positioning device for furniture
US6824218B1 (en) 2004-01-30 2004-11-30 Knoll, Inc. Height adjustment mechanism for a chair
DE102004042291B4 (de) * 2004-09-01 2007-10-11 Miele & Cie. Kg Höhenverstelleinrichtung für eine deckenbefestigte Dunstabzugshaube sowie Dunstabzugshaube
US7188901B2 (en) * 2004-12-17 2007-03-13 Leggett & Platt Ltd. Chair adjustment mechanism
DE102005010533A1 (de) * 2005-03-04 2006-09-07 Bock 1 Gmbh & Co. Kg Sitzmöbel, insbesondere Bürostuhl
US20080116652A1 (en) * 2006-11-21 2008-05-22 Xtreme Metal Fab., Inc. Vehicle side step
BRPI0823267A2 (pt) 2007-01-29 2013-09-24 Miller Herman Inc estrutura de assento e mÉtodos para uso da mesma
US7360837B1 (en) * 2007-05-29 2008-04-22 Chia-Shan Liu Backrest adjusting device for chair
US7775593B2 (en) * 2008-10-09 2010-08-17 Jung-Hua Hu Adjusting device of a chair backrest
DE102009014777B4 (de) * 2009-03-25 2017-03-30 Wilkhahn Wilkening + Hahne Gmbh + Co. Kg Verstellvorrichtung
US8448967B2 (en) * 2010-01-25 2013-05-28 Xtreme Metal Fab., Inc. Vehicle side step
US20110215623A1 (en) * 2010-03-04 2011-09-08 Hsuan-Chin Tsai Height-Adjusting Assembly for Office Chair Backrest
DE102012017954B3 (de) * 2012-09-12 2013-09-05 Isringhausen Gmbh & Co. Kg Vorrichtung zur Ver- und Entriegelung einer Gurthöheneinstellvorrichtung sowie Fahrzeugsitz
US10238215B2 (en) 2012-09-20 2019-03-26 Steelcase Inc. Seating arrangement with headrest assembly
US9161631B2 (en) * 2013-07-01 2015-10-20 Anthro International Incorporated Adjustment mechanism for furniture
US9113716B2 (en) * 2013-12-24 2015-08-25 Bih-Yuan Chen Height-adjustable backrest assembly
US9247821B1 (en) * 2014-08-11 2016-02-02 Yao-Chuan Wu Modified back rack
US9668582B2 (en) * 2015-01-15 2017-06-06 Ram Machines (1990) Ltd. Linear adjustment mechanism
US10040403B2 (en) 2015-06-09 2018-08-07 Yakima Products, Inc. Crossbar clamp actuator
US10426269B1 (en) * 2018-04-30 2019-10-01 Buzz Seating, Inc. Chair with appendage accommodations
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames
WO2020172563A1 (en) * 2019-02-22 2020-08-27 Includehealth, Inc. Seat adjustment mechanism
CN113229660A (zh) * 2021-05-25 2021-08-10 永艺家具股份有限公司 一种椅背升降装置
NO20221339A1 (en) * 2022-12-14 2024-06-17 Sapdesign As An adjustment device for a chair backrest

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US2096452A (en) * 1933-04-22 1937-10-19 George L Eber Telescoping case coupling members
US3860286A (en) * 1973-07-27 1975-01-14 Hek Manufacturing Company Inc Split back dental chair apparatus
DE7441376U (de) * 1974-12-12 1975-06-05 Kahl R Verstellvorrichtung an einem Bettrahmen
US4012158A (en) * 1975-09-15 1977-03-15 Harper Henry J Adjustable seat-back mechanism
US4036525A (en) * 1976-04-08 1977-07-19 Gf Business Equipment, Inc. Backrest adjustment mechanism
DE7731369U1 (de) * 1977-10-11 1978-01-26 Robert Kahl, Rokado, 4755 Holzwickede Vorrichtung zum verstellen eines schwenkbaren bettrahmenteils
US4384742A (en) * 1981-03-11 1983-05-24 Haworth, Inc. Height adjusting mechanism for chair back
US4451084A (en) * 1981-12-14 1984-05-29 Simmons Universal Corporation Backrest height adjustment for office chair

Also Published As

Publication number Publication date
CA1232832A (en) 1988-02-16
GB2180147A (en) 1987-03-25
IT1196608B (it) 1988-11-16
JPS62106715A (ja) 1987-05-18
FR2586918B1 (fr) 1990-08-03
DE3630527A1 (de) 1987-04-02
GB2180147B (en) 1989-09-06
GB8620114D0 (en) 1986-10-01
DE3630527C2 (it) 1991-05-23
US4639039A (en) 1987-01-27
FR2586918A1 (fr) 1987-03-13
SE8603496L (sv) 1987-03-11
SE469257B (sv) 1993-06-14
JPH0586206B2 (it) 1993-12-10
SE8603496D0 (sv) 1986-08-19

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950906